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Emerald|Lab Grown|IGI

3.09ct E IF Emerald Lab Grown Diamond

ID • E/IF • IGI LG739532919

Shape and cutting style on the report: Emerald cut

Certificate IGI LG739532919

Diamond specifications and retailer prices

From £1,229 GBP
$1,637 USD
As of October 29, 2026
Save £3,671 GBP (75%) vs most expensive(unlock to see where)
31 retailers carry this diamond
Most expensive: £4,901 GBP at With Clarity · As of October 28, 2026
View at With Clarity

About this 3.09ct lab-grown emerald diamond

This 3.09ct lab-grown emerald sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG739532919 or 739532919. Listed at 31 retailers as of October 28, 2026, with prices from £1,229 to £4,901, a £3,671 spread on the same certified stone. With Clarity lists it at £4,901. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.09
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG739532919
Dimensions6.85 × 6.85 × 4.53 mm
L/W Ratio1.00
Culet sizeLarge
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.85 mm6.85 mm3.09 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG739532919
Side View
Table 63.0%Crown 34.4°Girdle: MED-STKPavilion 39.6°Culet: LargeDepth 66.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: £1,229 GBP|Low: £1,229 GBP|High: £7,800 GBP|Avg: £3,264 GBP|-19.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
With Clarity
October 29, 2026
Retailer 1£1,229 GBP
Retailer 20£1,400 GBP
Retailer 8£1,436 GBP
Retailer 9£1,557 GBP
Retailer 12£1,792 GBP
Retailer 22£1,922 GBP
Retailer 17£2,053 GBP
Retailer 2£2,311 GBP
Retailer 3£2,407 GBP
Retailer 15£2,575 GBP
Retailer 19£2,880 GBP
Retailer 16£2,957 GBP
Retailer 13£3,078 GBP
Retailer 10£3,318 GBP
Retailer 5£3,433 GBP
Retailer 18£3,656 GBP
Retailer 21£3,817 GBP
Retailer 4£3,920 GBP
Retailer 14£4,483 GBP
Retailer 11£4,494 GBP
With Clarity£4,901 GBP
Retailer 7£7,243 GBP
Retailer 6£7,509 GBP

34 data points across 23 retailers

31 retailers£1,229 GBP to £4,901 GBP

A
Retailer 1
-
£1,054 GBP
$1,403 USD
Price last confirmed 27 days ago
A
Retailer 2
-
£1,184 GBP
$1,577 USD
View
Price last confirmed 29 days ago
A
Retailer 3
-
£1,194 GBP
$1,590 USD
View
Price last confirmed 16 days ago
A
Retailer 4
-
£1,229 GBP
$1,637 USD
View
Final sale: no returns
A
Retailer 5
-
£1,274 GBP
$1,696 USD
View
A
Retailer 6
-
£1,274 GBP
$1,696 USD
View
Price last confirmed 26 days ago
A
Retailer 7
-
£1,274 GBP
$1,696 USD
View
Price last confirmed 19 days ago
A
Retailer 8
-
£1,289 GBP
$1,716 USD
View
Price last confirmed 34 days ago
A
Retailer 9
-
£1,355 GBP
$1,804 USD
View
Price last confirmed 30 days ago
A
Retailer 10
-
£1,400 GBP
$1,865 USD
View
A
Retailer 11
-
£1,436 GBP
$1,912 USD
View
A
Retailer 12
-
£1,557 GBP
HK$16,200 HKD
View
A
Retailer 13
-
£1,792 GBP
View
A
Retailer 14
-
£1,842 GBP
View
Price last confirmed 14 days ago
A
Retailer 15
-
£1,922 GBP
$2,560 USD
View
A
Retailer 16
-
£2,053 GBP
€2,604 EUR
View
A
Retailer 17
-
£2,311 GBP
$3,078 USD
View
A
Retailer 18
-
£2,386 GBP
$3,178 USD
View
Price last confirmed 19 days ago
A
Retailer 19
-
£2,407 GBP
$3,205 USD
View
B+
Retailer 20
-
£2,575 GBP
$3,429 USD
View
Price last confirmed 29 days ago
B+
Retailer 21
-
£2,880 GBP
A$5,901 AUD
View
Price last confirmed 7 days ago
B+
Retailer 22
-
£2,957 GBP
ZAR 63,613 ZAR
View
B+
Retailer 23
-
£3,078 GBP
View
B+
Retailer 24
-
£3,318 GBP
$4,419 USD
View
B+
Retailer 25
-
£3,433 GBP
$4,571 USD
View
B+
Retailer 26
-
£3,656 GBP
View
B+
Retailer 27
-
£3,817 GBP
A$7,821 AUD
View
Price last confirmed 21 days ago
B+
Retailer 28
-
£3,920 GBP
$5,220 USD
View
B
Retailer 29
-
£4,483 GBP
$5,970 USD
View
B
Retailer 30
-
£4,494 GBP
SGD 8,087 SGD
View
Most Expensive
B
With Clarity
739532919 · Oct 28
£4,901 GBP
$6,526 USD
View
30 more retailers have this diamond
Prices start from £1,229 GBPSave up to £3,671 GBP

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
3.09ct Emerald
£1,229 GBP